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Best Merrill Bird Apps

250+ iOS apps curated and reviewed

3.3 avg rating
18 free apps
Updated August 2026

If you already know Merlin Bird ID by Cornell Lab, this is the deeper bench. 250+ merrill bird apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Merrill Bird Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Merlin Bird ID by Cornell LabMerlin Bird ID by Cornell LabFree4.9β˜… (111K)NoNoSep 2026
2Audubon Bird GuideAudubon Bird GuideFree4.3β˜… (4.5K)YesNoSep 2026
3Bird Identifier: RoostlyBird Identifier: RoostlyFree4.5β˜… (1.9K)NoYesAug 2026
4Identify Birds – Smart Bird IDIdentify Birds – Smart Bird IDFree4.7β˜… (17K)NoYesSep 2026
5Birdara: Bird IdentifierBirdara: Bird IdentifierFreeβ€”NoNoSep 2026
6Bird Identifier - Birding IDBird Identifier - Birding IDFreeβ€”NoYesAug 2026
7[bird identifier] by Birdby[bird identifier] by BirdbyFreeβ€”NoYesJun 2026
8Bird VBird VFreeβ€”NoNoAug 2026

Top Picks for Merrill Bird

Merlin Bird ID by Cornell Lab#1

Merlin Bird ID by Cornell Lab by Cornell University

Identify Birds You See & Hear
Editor's Choice
πŸ” Reference
4.9😊(111K ratings)
Free
#9in Reference
Merlin Bird ID by Cornell Lab screenshot 1
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Merlin Bird ID by Cornell Lab screenshot 6

Easily identify birds by sight or sound using advanced machine learning. Explore birds in your region, track your sightings, and learn about species with photos, sounds, and range maps. This free app from the Cornell Lab of Ornithology helps build your birding skills.

What We Love

  • πŸš€ Helpful for bird identification
  • πŸ”’ Accurate bird identification
  • πŸ‘ Easy to use
  • πŸ‘ Useful for beginners and experts
  • πŸ‘ Enjoyable and fun to use
  • πŸ‘ Comprehensive bird information
  • πŸ‘ Excellent sound identification feature
  • πŸ‘ Connects with eBird
  • πŸ‘ Free app with no ads

Room to Improve

  • πŸ› Sound ID not always accurate
  • πŸ› Occasional crashes or bugs
  • πŸ› Difficulty adding birds to life list
  • πŸ› Limited bird packs for certain regions
  • πŸ› Requires location access
  • πŸ› High battery consumption
  • πŸ› Confusing user interface in some areas
Audubon Bird Guide#2

Audubon Bird Guide by National Audubon Society

Identify over 800 bird species
Strong Contender
πŸ” Reference
4.3😊(4.5K ratings)
FreeAds
Audubon Bird Guide screenshot 1
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Identify North American birds with this comprehensive field guide. Features include a bird ID tool based on observations, detailed species information with photos and audio, and a personal sightings log. Discover nearby birding locations and connect with conservation efforts.

What We Love

  • πŸš€ Great app
  • πŸ‘ Easy to use
  • πŸ” Helpful for identifying birds
  • 🎢 Useful bird calls and sounds
  • πŸ“ Provides location-based bird sightings
  • πŸ—ΊοΈ Detailed range maps
  • 🀝 Supports community features
  • πŸ’° Free app with great value

Room to Improve

  • πŸ› Buggy and crashes
  • πŸ”„ Confusing interface changes
  • πŸ”’ Requires account creation
  • πŸ“ Limited location-based features
  • πŸ—ΊοΈ Outdated or incomplete range maps
  • 🎢 Missing bird calls and sounds
  • πŸ–ΌοΈ Poor photo quality and functionality
Bird Identifier: Roostly#3

Bird Identifier: Roostly by FAMO Connect LLC

Sound, Song, Call & Photo ID
Worth Considering
πŸ” Reference
4.5😞(1.9K ratings)
FreeIn-App Purchases
Bird Identifier: Roostly screenshot 1
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Instantly identify birds from a single photo using AI. Get detailed information on each bird, save your discoveries, and share them with friends. Perfect for bird watchers and nature lovers.

What We Love

  • 🩷 Love the concept and accuracy
  • πŸ’™ Best app to identify birds
  • πŸ’• Helpful with identifying birds
  • πŸ’– Impressive bird identification tool
  • πŸ’ž Confident in its answers

Room to Improve

  • πŸ› Incorrect bird identifications
  • πŸ” Unable to identify specific chicken breeds
  • πŸ’° Intrusive and inappropriate ads
  • ⏱️ Too many ads that won't stop
  • πŸ”’ Unable to activate account

More Merrill Bird apps to explore

FAQ about Merrill Bird

What are the best merrill bird apps for iPhone?
Merlin Bird ID by Cornell Lab tops our merrill bird apps ranking as of August 2026, with a 4.9-star average from 111K App Store ratings, and it's free to download.
Yes β€” 18 of the top merrill bird apps we rank are free to download, including Merlin Bird ID by Cornell Lab and Audubon Bird Guide.
Merlin Bird ID by Cornell Lab has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ merrill bird apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Merlin Bird ID is a free app that helps you identify birds you see or hear. It uses machine learning powered by a vast database of bird sightings, sounds, and photos from eBird. You can identify birds by uploading a photo, recording a sound, answering simple questions, or exploring birds in a specific region.
The app leverages machine learning trained on millions of photos and sounds collected by experienced birders. This, combined with curated data from eBird and the Macaulay Library, ensures highly accurate identification results. Expert birders contribute to the ongoing improvement of the identification algorithms.